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Search results for electromagnetic fields

Optics & Photonics Aug 28, 2023

A new route for universal polarization transformations of spatially varying polarization fields

Polarization describes the orientation of oscillations in a light wave, and it plays an essential role in various optical applications鈥攆rom enhancing visibility in sunglasses and camera lenses to facilitating advanced optical ...

Ecology Aug 28, 2023

Which radio waves disrupt the magnetic sense in migratory birds?

Many songbirds use the Earth's magnetic field as a guide during their migrations, but radio waves interfere with this ability. A new study published has found an upper bound for the frequency that disrupts the magnetic compass.

Space Exploration Aug 3, 2023

Huge solar arrays permanently installed on NASA's Psyche spacecraft

The Psyche mission is speeding toward its Oct. 5 launch date, preparing for the last of its launch-preparation milestones.

Condensed Matter Jul 27, 2023

Controlling the electro-optic response of a perovskite coupled to a phonon-resonant cavity

Electron-phonon scattering is often the primary mechanism limiting electron mobility in semiconductors. Thus, changing phonon properties can provide a way to control conductivity. Recently, there has been a growing interest ...

Quantum 麻豆淫院ics Jul 24, 2023

Study proposes combining continuum mechanics with Einstein field equations

Albert Einstein's general theory of relativity is a landmark in our understanding of the universe. It gave rise to the notion of a spacetime continuum against which all physical phenomena play out. But over the decades, it ...

Quantum 麻豆淫院ics Jul 14, 2023

Study offers a broader approach to quantum walks

Quantum walks have been widely studied for their ability to simulate real physical phenomena. 麻豆淫院icists have previously studied two distinct types of quantum walk, but so far, they haven't widely considered how their mathematical ...

Astronomy Jul 14, 2023

Revealing the invisible: Detecting variations in extragalactic magnetic fields

Magnetic fields are common throughout the universe but incredibly challenging to study. They don't directly emit or reflect light, and light from all along the electromagnetic spectrum remains the primary purveyor of astrophysical ...

Astronomy Jul 13, 2023

Study sets new constraints on the kinetic mixing of hidden photon dark matter

As dark matter is comprised of particles that do not absorb, emit or reflect light, it cannot be observed directly with the methods used to observe conventional matter. In recent years, astrophysicists worldwide have thus ...

General 麻豆淫院ics Jul 6, 2023

Why does matter exist? Roundness of electrons may hold clues

In the first moments of our universe, countless numbers of protons, neutrons and electrons formed alongside their antimatter counterparts. As the universe expanded and cooled, almost all these matter and antimatter particles ...

Optics & Photonics Jul 6, 2023

Quantum plasmonics with dressing EM fields: Advancing the design of nanoscale integrated circuits

Envision a realm where light can be meticulously controlled and manipulated at minuscule scales, unlocking unprecedented potentials for nanotechnology and quantum information technology. Recent breakthroughs in quantum research ...

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